八年级下册Lesson 43 Let's Clean Up!背景图ppt课件

这是一份八年级下册Lesson 43 Let's Clean Up!背景图ppt课件，共22页。PPT课件主要包含了目 录，学习目标，新课导入，新课讲解，rubbish，pollution，agree，attention，schoolyard，cleaning等内容，欢迎下载使用。
1 学习目标 2 新课导入3 新课讲解 4 当堂小练5 课堂小结 6 课后作业7
Let the students understand t prtect ur envirnment is ur duty.We shuld keep ur schl yard clean.
When is Wrld Envirnment Day? What shuld we d n Wrld Envirnment Day?
THINK ABOUT IT·When yu see a lt f garbage in yur schlyard, hw d yu feel?·D yu knw abut Wrld Envirnment Day? What is it?
It's nn. Jenny, Brian and Danny are utside in the schlyard.Jenny: Tday's June 5. It's Wrld Envirnment Day!Brian: It's a special day t draw peple's attentin t the envirnment. What shall we d tday? Lk at all f this rubbish!Danny: What des “rubbish” mean？I dn't knw that wrd.
Brian：It means “garbage” in American English.Danny: Oh, I see. There's a lt f rubbish in the schlyard. We shuld pick up the garbage!Jenny: Let's d it nw.Danny: It wuld take t lng. There are nly three f us!Jenny: We're studying pllutin in class this week. Garbage is a type f pllutin. This culd be a class prject! We can ask ur classmates t help us.Brian: Gd idea. Each student culd clean up a bit f the schlyard. We wuld finish cleaning in an hur!
(Jenny explains the plan t the class. All the students agree t help. They wear glves and carry brwn bags. They begin t pick up the garbage.)Jenny: Danny, yu lst yur hmewrk, right？I think I fund it! Lk at this piece f paper!Danny: Oh n!
Learning TipWrld Envirnment Day began in 1972. It's rganized by the U．N. every year in different cuntries. Its aim is t remind peple t prtect the envirnment.　
Language pint 1
It’s a special day t draw peple’s attentin t the envirnment.
attentin/ə'tenʃn/ n. 注意；留心
attentin表示“注意，专心”时，是不可数名词，因此不能与不定冠词连用，也没有复数形式。e.g. Yu shuld fcus yur attentin n yur wrk.你应该把你的注意力放到你的工作上。
Language pint 2
We shuld pick up the garbage!
pick up是动副短语，宾语是代词时需要放在动词pick与副词up之间；宾语是名词时可放在动词和副词之间，也可放在副词up之后。e.g. A waste bag is n the flr. Please pick it up.一个废袋子在地板上。请把它捡起来。
pick up捡起；拿起
Language pint 3
We’re studying pllutin in class this week.
pllutin是不可数名词，一般用污染源或者被污染物＋pllutin构成表示各种污染的名称。e.g. light pllutin 光污染 air pllutin 空气污染
pllutin/pə'luːʃn/n.污染
Language pint 4
Each student culd clean up a bit f the schlyard.
clean up是动副型短语，代词放中间，名词放中间或后边！e.g. Lk at yur desk! Clean it up!看看你的桌子！把它清理干净！
clean up把……打扫干净
Language pint 5
All the students agree t help.
agree with sb. 表示“同意某人( 的看法)”。e.g. I quite agree with yu. 我完全同意你(的看法)。
agree t d sth. 同意做某事e.g. They agreed t give it t me the next day. 他们同意第二天把它给我。
1．Jenny, Brian and Danny are ging t d smething n WrldEnvirnment Day.(　　)2．They are studying gegraphy this week.(　　)3．They are ging t pick up the garbage n the street.(　　)4．Jenny fund Danny's hmewrk.(　　)
Let's D It !
Read the lessn and write true (T) r false (F)．
1．Where are they talking? In the market.　　 In the schlyard.2．What are they talking abut? Picking up garbage. Playing sccer.3．What is the class prject abut? Envirnment. Pllutin.
Listen t the dialgue and tick the crrect answers.
Jeff: Lk at the sky! It's always grey. We can't even see the sky clearly.Marina: If this ges n, the birds will fly away and never cmeback.Jeff: Our river used t be very clean. But nw lk at the water! There is t much ________ left by the factries.
pllutin　rubbish　schlyard agree　clean attentin
Cmplete the dialgue with the crrect frms f the wrds in the bx.
Marina: If this ges n, the fish will die. Peple shuld d smething t stp the________．Jeff：I ________．Let's d smething t draw peple's ________t this prblem. Hw abut putting up a pster?Marina: Gd idea. Jeff, I think ur _________ is als quite dirty. Let's call ur classmates t help clean it befre the new term starts.Jeff: OK. We wuld finish ________ in an hur!
Each Wrld Envirnment Day has a theme. Here are sme examples. Can yu think f yur wn theme fr it? 1994 One Earth, One Family 1997 Fr Life n Earth 2002 Give Earth a Chance 2005 Green Cities— Plan fr the Planet 2011 Frests: Nature at Yur Service 2012 Green Ecnmy: Des It Include Yu？
Save Our SeaPrtect the Blue SkyPursue Green FashinTrend twards Green Civilizatin
1. Air p________ is bad fr ur health. 2. I'm hungry. I want t eat a b________ f bread. 3. He was busy reading. He didn't pay a________ t the teacher. 4. The teacher kept e________ the use f the idim t me until I understd it. 5. Please pick up the r________and thrw it int the dustbin.
重点单词：attentin, pllutin, explain重点短语：pick up, clean up, a bit f重点句子：It’s a special day t draw peple’s attentin t the envirnment.We’re studying pllutin in class this week.Each student culd clean up a bit f the schlyard.